I take Micardis plus (diuretic) and I'm fine with it. I also take 5 mg. of Norvasc and 50 mg. of Atenolol. I;m going to see my doctor and ask him to take me off Atenolol. The symptoms you described - not sleeping well, lack of energy, etc. - that's me. I also hate the fact that I have to take 3 meds for BP.